| Package | Affected versions | Patched versions |
|---|---|---|
| suricata | ≥ 6.0.0, < 6.0.19≥ 7.0.0, < 7.0.5 | 6.0.197.0.5 |
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, specially crafted traffic or datasets can cause a limited buffer overflow. This vulnerability is fixed in 7.0.5 and 6.0.19. Workarounds include not use rules with `base64_decode` keyword with `bytes` option with value 1, 2 or 5 and for 7.0.x, setting `app-layer.protocols.smtp.mime.body-md5` to false.
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